SAE J2747

SAE J2747 – Hydraulic Pump Airborne Noise Bench Test (Stabilized: Sep 2019)

Communicate the process of accurately measuring sound power levels of positive displacement hydraulic pumps commonly used in ground vehicle steering systems. This recommended practice defines the pump mounting (pulley, belt tension, isolation), operating conditions, (fluids, speed, temperature, pressure), room accoustics, instrumentation, noise measurement technique and data acquisition setup to be used. Included are recommendations for test sample size, and format for data presentation/reporting.

Product Details

Published:

09/13/2019

File Size:

1 file , 980 KB

Note:

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